| /********** |
| This library is free software; you can redistribute it and/or modify it under |
| the terms of the GNU Lesser General Public License as published by the |
| Free Software Foundation; either version 2.1 of the License, or (at your |
| option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.) |
| |
| This library is distributed in the hope that it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
| FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for |
| more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with this library; if not, write to the Free Software Foundation, Inc., |
| 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| **********/ |
| // "liveMedia" |
| // Copyright (c) 1996-2015 Live Networks, Inc. All rights reserved. |
| // A media track, demultiplexed from an Ogg file |
| // Implementation |
| |
| #include "OggDemuxedTrack.hh" |
| #include "OggFile.hh" |
| |
| OggDemuxedTrack::OggDemuxedTrack(UsageEnvironment& env, unsigned trackNumber, OggDemux& sourceDemux) |
| : FramedSource(env), |
| fOurTrackNumber(trackNumber), fOurSourceDemux(sourceDemux), |
| fCurrentPageIsContinuation(False) { |
| fNextPresentationTime.tv_sec = 0; fNextPresentationTime.tv_usec = 0; |
| } |
| |
| OggDemuxedTrack::~OggDemuxedTrack() { |
| fOurSourceDemux.removeTrack(fOurTrackNumber); |
| } |
| |
| void OggDemuxedTrack::doGetNextFrame() { |
| fOurSourceDemux.continueReading(); |
| } |
| |
| char const* OggDemuxedTrack::MIMEtype() const { |
| OggTrack* track = fOurSourceDemux.fOurFile.lookup(fOurTrackNumber); |
| if (track == NULL) return "(unknown)"; // shouldn't happen |
| return track->mimeType; |
| } |